AD8113: Audio/Video 60MHz 16 x 16 Crosspoint Switch
The AD8113 is a fully buffered crosspoint switch matrix that operates on ±12V for Audio applications and ±5V for Video applications. It offers a -3dB signal bandwidth greater than 60MHz and channel switch times of less than 60ns with 0.1% settling for use in both analog and digital audio. The AD8113 operated at 20kHz has crosstalk performance of -83dB and isolation of 90dB. In addition, ground/power pins surround all inputs and outputs to provide extra shielding for operation in the most demanding audio routing applications. The differential gain and differential phase of better than 0.1% and 0.1°, respectively, along with 0.1dB flatness out to 10MHz make the AD8113 suitable for many video applications.
The AD8113 includes 16 independent output buffers that can be placed into a disabled state for paralleling crosspoint outputs so that off channel loading is minimized. The AD8113 has a gain of +2. It operates on voltage supplies of ±5V or ±12V while consuming only 34mA or 31mA of current, respectively.
The channel switching is performed via a serial digital control (which can accommodate daisy-chaining of several devices) or via a parallel control, allowing updating of an individual output without reprogramming the entire array.
The AD8113 is packaged in a 100-lead LQFP and is available over the commercial temperature range of 0°C to 70°C.
AD8113 特点
- 16 x 16 High Speed Nonblocking Switch Array
- Serial or Parallel Programming of Switch Array
- Serial Data Out Allows Daisy Chaining Control of Multiple 16 x 16s to Create Larger Switch Arrays
- Output Disable Allows Connection of Multiple Devices without Loading the Output Bus
- Complete Solution
Buffered Inputs
16 Output Amplifiers
Operates on ±5 V or ±12 V Supplies
Low Supply Current of 54 mA - Excellent Audio Performance
VS = ±12 V
±10 V Output Swing
0.002% THD @ 20 kHz Max. 20 V p-p
(RL = 600 Ω) - Excellent Video Performance VS = ±5 V
10 MHz 0.1 dB Gain Flatness
0.1% Differential Gain Error (RL = 1 kΩ)
0.1° Differential Phase Error
(RL = 1 kΩ) - See data sheet for additional Features
AD8113 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD8113-EVALZ | 量产 | 评估板 | - | 商业 |
| AD8113JST | 量产 | 100 ld LQFP | 100 | 商业 |
| AD8113JSTZ | 量产 | 100 ld LQFP | 100 | 商业 |